ACME Thunderer Grip Whistle 477/60.5

Acme Thunderer Grip Whistle 477/60.5. Brass whistle with the smallest chamber size in the range slightly higher pitch than larger chamber whistles designed for closer proximity sports. Has a genuine cork pea and comes with lanyard. Sound is created with Acme’s famous low blowing pressure designs. Small size whistle with adjustable finger grip and tapered mouthpiece.

Features:

• Has a genuine cork pea.
• Sound is created with Acme’s famous low blowing pressure designs.
• Smallest size whistle with adjustable finger grip and tapered mouthpiece.